Position: Home > Articles > The threshold temperature and effective accumulated temperature of each stage of Euchorthippus cheui
Plant Protection
2013,39
(3)
124-125，135
邱氏异爪蝗各虫态发育起点温度和有效积温
作 者：
张娜;王小奇;韩秀军;吕欣航
单 位：
吉林省前郭县草原管理站;沈阳农业大学植物保护学院
关键词：
邱氏异爪蝗;恒温;发育起点温度;有效积温
摘 要：
在20、24、28、32、36℃5种恒温条件下,测定了邱氏异爪蝗(Euchorthippus cheui Hsia)各虫态发育起点温度及有效积温。结果表明,邱氏异爪蝗(EHC)卵、1、2、3、4龄若虫和成虫的发育起点温度分别为(7.01±3.25)、(11.89±6.68)、(11.05±4.65)、(15.02±4.45)、(17.05±2.19)、(14.16±3.02)℃,有效积温分别为(295.01±44.67)、(132.93±53.55)、(122.99±32.72)、(95.36±31.22)、(94.90±17.41)、(847.73±96.92)日.度。
译 名：
The threshold temperature and effective accumulated temperature of each stage of Euchorthippus cheui
作 者：
Zhang Na1,Wang Xiaoqi1,Han Xiujun2,Lü Xinhang1(1.College of Plant Protection,Shenyang Agriculture University,Shenyang 110866,China; 2.Grassland Management Station of Jilin Qianguo,Jilin 131100,China)
关键词：
Euchorthippus cheui;constant temperature;developmental threshold temperature;effective accumulated temperature
摘 要：
The threshold temperature and effective accumulated temperature of each stage of Euchorthippus cheui Hsia were investigated under five constant temperatures of 20,24,28,32 and 36 ℃.The results showed that threshold and effective temperatures of egg,1st instar nymph,2nd instar nymph,3rd instar nymph,4th instar nymph,and adult was(7.01±3.25),(11.89±6.68),(11.05±4.65),(15.02±4.45),(17.05±2.19),(14.16±3.02)℃ and(295.01±44.67),(132.93±53.55),(122.99±32.72),(95.36±31.22),(94.90±17.41),(847.73±96.92)day-degrees,respectively.
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